public Task <IEnumerable <SymbolByFilterMessage> > GetSymbolsByFilterAsync(FieldToSearch fieldToSearch, string searchString, FilterType?filterType, IEnumerable <int> filterValues, string requestId = null)
{
var request = _symbolRequestFormatter.ReqSymbolsByFilter(fieldToSearch, searchString, filterType, filterValues, requestId);
return(string.IsNullOrEmpty(requestId)
? GetMessagesAsync(request, _symbolMessageHandler.GetSymbolByFilterMessages)
: GetMessagesAsync(request, _symbolMessageHandler.GetSymbolByFilterMessagesWithRequestId));
}
public string ReqSymbolsByFilter(FieldToSearch fieldToSearch, string searchString, FilterType?filterType, IEnumerable <int> filterValues, string requestId = null)
{
// SBF,[Field To Search],[Search String],[Filter Type],[Filter Value],[RequestID]<CR><LF>
var fieldToSearchFormat = ((char)fieldToSearch).ToString();
var filterTypeFormat = filterType.HasValue ? ((char)filterType).ToString() : string.Empty;
var filterValuesFormat = filterType.HasValue ? string.Join(" ", filterValues) : string.Empty;
var request = $"SBF,{fieldToSearchFormat},{searchString},{filterTypeFormat},{filterValuesFormat},{requestId}{IQFeedDefault.ProtocolTerminatingCharacters}";
return(request);
}
public IEnumerable <SymbolByFilterMessage> GetSymbolsByFilter(FieldToSearch fieldToSearch, string searchString, FilterType?filterType,
IEnumerable <int> filterValues, string requestId = null)
{
return(GetSymbolsByFilterAsync(fieldToSearch, searchString, filterType, filterValues, requestId)
.SynchronouslyAwaitTaskResult());
}